@TSHH Page 11, panel 3. "I wonder if he's also stuck in this world."
Otherwise, thank you.
As for fukubukuro ("lucky bags"), it's a New Year custom. Merchants sell bags filled with random items at a big discount (usually half-off), typically unsold items because it's considered bad luck to keep leftovers past New Year. Sometimes though you get unwanted/lousy stuff and they're nicknamed "utsubukuro" in that case.
Considering that Lucoa is one of the backstory important characters, she is probably just saying hi at the shrine, kinda like how a CEO would drop in on workers to see how they are doing.